51695384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7001}}^1$

素因数の和:7091

約数の個数: 32

約数和(自身を含む): 105870240

約数和(自身を除く): 54174856

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7001, 7384, 14002, 28004, 56008, 91013, 182026, 364052, 497071, 728104, 994142, 1988284, 3976568, 6461923, 12923846, 25847692, 51695384]

約数ペア:

[(1, 51695384), (2, 25847692), (4, 12923846), (8, 6461923), (13, 3976568), (26, 1988284), (52, 994142), (71, 728104), (104, 497071), (142, 364052), (284, 182026), (568, 91013), (923, 56008), (1846, 28004), (3692, 14002), (7001, 7384)]